타일 금형 라이너 및 끼움재의 열박음 공차 및 결합력에 대한 해석적 연구

초록

Ceramic tile is widely used as a floor or interior decoration of buildings. The main processes are raw materialblending, molding, drying, firing, etc., and since dimensional and quality stability are very important, they are generallymolded by a dry press method. In ceramic tile molds, there is a liner that can be easily replaced in case of wear. Theliner is constantly abrasion due to a continuous pressing process during tile forming, and it is required to be replacedevery certain period. Even in the liner, use a wear-resistant fitting material only in areas where wear is concentrated. However, there was a risk that the fitting material was applied to large-sized tile molding due to problems such asdamage to the molding machine and decrease in productivity when detached during the actual tile molding process dueto weak fitting strength with the liner. Therefore, in this study, thermal-structural analysis for fitting tolerance analysis andstructural analysis for fitting force analysis were performed for the shrink fit process of the fitting material.

키워드